[api] Finished fleshing out forever columns * commands

bin/forever

@@ -237,7 +237,7 @@ else if (action === 'columns') {
   // and file then continue. 
   //
   action = [action, file];
-  options = options.options[0];
+  options = options.options;
   file = null;
 }
 

lib/forever.js

@@ -61,9 +61,6 @@ forever.load = function (options) {
   options.root     = options.root     || forever.root;
   options.pidPath  = options.pidPath  || path.join(options.root, 'pids');
   options.sockPath = options.sockPath || path.join(options.root, 'sock');
-  options.columns  = options.columns  || [
-    'uid', 'command', 'script', 'forever', 'pid', 'logfile', 'uptime'
-  ];
 
   //
   // If forever is initalized and the config directories are identical
@@ -82,6 +79,17 @@ forever.load = function (options) {
   //
   try { forever.config.loadSync() }
   catch (ex) { }
+
+  //
+  // Setup the columns for `forever list`.
+  //
+  options.columns  = options.columns  || forever.config.get('columns');
+  if (!options.columns) {
+    options.columns = [
+      'uid', 'command', 'script', 'forever', 'pid', 'logfile', 'uptime'
+    ];
+  }
+
 
   forever.config.set('root', options.root);
   forever.config.set('pidPath', options.pidPath);

lib/forever/cli.js

@@ -224,7 +224,50 @@ cli.clear = function (key) {
 };
 
 cli.columns = function (action, value) {
-  console.dir(arguments);
+  if (!~['add', 'rm', 'set'].indexOf(action)) {
+    forever.log.error('Invalid action: ' + ('columns ' + action).yellow);
+    forever.log.info('Use: ' + 'columns <add|rm|set>'.yellow);
+    return;
+  }
+
+  var columns = forever.config.get('columns'),
+      actions = { add: addColumn, rm: rmColumn, set: setColumns },
+      allColumns = Object.keys(forever.columns);
+
+  function addColumn () {
+    if (~columns.indexOf(value)) {
+      return forever.log.warn(value.magenta + ' already exists in forever');
+    }
+
+    forever.log.info('Adding column: ' + value.magenta);
+    columns.push(value);
+  }
+
+  function rmColumn () {
+    if (!~columns.indexOf(value)) {
+      return forever.log.warn(value.magenta + ' doesn\'t exist in forever');
+    }
+
+    forever.log.info('Removing column: ' + value.magenta);
+    columns.splice(columns.indexOf(value), 1);
+  }
+
+  function setColumns () {
+    forever.log.info('Setting columns: ' + value.join(' ').magenta);
+    columns = value;
+  }
+
+  if (action !== 'set') {
+    value = value[0];
+  }
+
+  if (!~allColumns.indexOf(value)) {
+    return forever.log.error('Unknown column: ' + value.magenta);
+  }
+
+  actions[action]();
+  forever.config.set('columns', columns);
+  forever.config.saveSync();
 }
 
 //